A new polynomial for polymatroids
A new polynomial for polymatroids
复制标题
多拟阵的新多项式
DOI:
--
复制
发表时间:
2021
期刊:
影响因子:
--
通讯作者:
G. Whittle
中科院分区:
文献类型:
--
作者:
Laura Chávez;G. Whittle
We present a polynomial invariant for polymatroids. This polynomial is a natural generalization of the Tutte polynomial of matroids. We explore some basic properties of this invariant in an effort to establish a solid basis for the systematic study of the polynomial, in a similar fashion as with the Tutte polynomial. We also reveal some combinatorial interpretations of evaluations of this invariant with the intent of encouraging further research on polymatroid invariants.
DOI:
10.1016/j.jcta.2021.105584
发表时间:
2022
期刊:
Journal of Combinatorial Theory, Series A
影响因子:
--
作者:
Cameron A
通讯作者:
Cameron A
影响因子:
1.7
作者:
Bernardi, Olivier;Kálmán, Tamás;Postnikov, Alexander
通讯作者:
Postnikov, Alexander